It turns out everyone protesting at the presidential debate Wednesday at the University of Denver was well behaved.

While groups yelled back and forth to each other, arguing over viewpoints, no one was arrested for outlandish or violent behavior, police said.

"There were no problems," said John White, a spokesman for Denver police. "We had one group that had more than 100 people, but we monitored them closely."

That group was likely the Occupy Denver movement, which marched near campus during the debate. Police followed close behind.

From the issue of abortion to human rights violations in China, protesters stood along Evans Avenue in front of the college, some moving to University Boulevard as the candidates' motorcades arrived around 6:30 p.m.